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choli [55]
3 years ago
13

The arithmetic mean of the monthly salaries of two people is $4361. One person eams $3867 per month. What is the monthly salary

of the other person?
The monthly salary of the other person is $
(Simplify your answer.)
Mathematics
2 answers:
melomori [17]3 years ago
8 0

Answer:

$4855

Step-by-step explanation:

4,361-3867=494 (add this to the mean to get your answer, the rest is just how you prove it)

4855+3867= 8,722

8,722/2 =4,361

Elenna [48]3 years ago
8 0

Answer:

$4855

Step-by-step explanation:

The formula for mean is to add all the terms up and then divide by the number of terms, so in this case you would have:

\frac{3867+x}{2} = 4361

To solve start by multiplying both sides by 2

3867 +x = 8722 - then subtract 3867 from each side

x = 4855

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Firdavs [7]

y-3=4

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Dude, this is easy

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hope it helps

4 0
3 years ago
Find the midpoint of the segment from point a (6,3) to point B (8,1)
velikii [3]

Answer: M=(7,2)

Step-by-step explanation:

You need to use the following formula:

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Given the points A(6,3) and B(8,1), you can identify that:

x_A=6\\x_B=8\\y_A=3\\y_B=1

Now, you can substitute these values into the formula M=(\frac{x_A+x_B}{2},\frac{y_A+y_B}{2}).

Therefore, you get this result:

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5 0
3 years ago
Read 2 more answers
When exercising, the maximum heart rate (r ) in beats per minute is modeled by the equation shown in the box, where (a ) represe
worty [1.4K]

Answer:

186 beats per minute

Step-by-step explanation:

The maximum heart rate (r ) in beats per minute is modeled by the equation :

r = 220 - a ...(1)

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creativ13 [48]
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Helga [31]

4=2^2\\\\4^x=(2^2)^x=(2^x)^2=7^2=49\\\\4^x-1=49-1=48


If\ is\ 4^{x-1},\ then\\\\4^{x-1}=\dfrac{4^x}{4}=\dfrac{49}{4}=12\frac{1}{4}

Used:\\\dfrac{a^n}{a^m}=a^{n-m}

4 0
3 years ago
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